advice alert announcement be-careful beware car care careful cars communicating communication danger dangerous directions directive drivers informing lookout observe red reverse risk risks safety sign turn-back vehicles warning warning-sign watch watch-out white advertising advising blue color colored colors colour coloured colours communicate direction directional for-sale information lettering letters message opportune opportunity potential promoting promotion promotional purchasable sale suggestive wording words acceptable allocated allocation approved arrow automobiles black carpark caution directing font indication indicator limited parking permitted public signage signs symbol text visitors appropriate-behavior appropriate-behaviour green letter off-road parking-bay pullover roadside word concern conditions garden not-allowed not-permitted prohibited prohibition raindrops wet access accessibility disability disabled handicapped Look looking symbols wheelchair animal canine canine-guard dog guard-dog mammal no-entry risky security warned aid assist assistance availability available aware awareness equipment extinguish extinguisher fire fire-control fire-extinguisher firefighting help location observant avoid bright denied limitations limited-entry permission-denied restricted restrictions rules warning sign yellow cycling cyclists pedestrians share sharing walk walkers walking access-denied exceptions regulations responsible